PRO/EDR> Influenza (27): WHO global update, vaccine

Influenza — Worldwide/Unknown
Information in this report is categorized by influenza transmission zones, which are geographical groups of countries, areas or territories with similar influenza transmission patterns.
Summary
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– In the temperate zones of the southern hemisphere, influenza activity was low in most countries and appeared to decrease in Chile after a 2nd wave of influenza activity of predominately B viruses.
– In the Caribbean and tropical South American countries, influenza activity was low